See more Retinol SA clinical graphs here:
Ageless Intensives™ Deep Wrinkle Anti-Wrinkle Line with RETINOL | SA
RETINOL|SA Gives You 25X More Deep Wrinkle-Fighting Power. In a clinical study, after 8 weeks of daily usage, the Neutrogena® Retinol SA* formula proved significantly more effective at fighting multiple types of deep wrinkles than Olay®.** *Neutrogena® Anti-Wrinkle Intensive Night Cream with Retinol SA. **Olay® Regenerist Deep Hydration Regenerating Cream
© Neutrogena Corporation 2009. This site is published by Neutrogena, which is solely responsible for its contents. This site is intended for U.S. residents only. Site last updated: 4 September 2008